<http://schema.org/mainEntityofPage>
<http://aolblog.aol.com/2014/04/05/3-things-you-need-to-do-before-you-buy-a-house/>
<http://www.aol.com/article/2014/04/05/3-things-you-need-to-do-before-you-buy-a-house/20863550/>